base/third_party/nspr/prcpucfg_mac.h

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
   9  *
  10  * Software distributed under the License is distributed on an "AS IS" basis,
  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12  * for the specific language governing rights and limitations under the
  13  * License.
  14  *
  15  * The Original Code is the Netscape Portable Runtime (NSPR).
  16  *
  17  * The Initial Developer of the Original Code is
  18  * Netscape Communications Corporation.
  19  * Portions created by the Initial Developer are Copyright (C) 1998-2000
  20  * the Initial Developer. All Rights Reserved.
  21  *
  22  * Contributor(s):
  23  *
  24  * Alternatively, the contents of this file may be used under the terms of
  25  * either the GNU General Public License Version 2 or later (the "GPL"), or
  26  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  27  * in which case the provisions of the GPL or the LGPL are applicable instead
  28  * of those above. If you wish to allow use of your version of this file only
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  31  * decision by deleting the provisions above and replace them with the notice
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  33  * the provisions above, a recipient may use your version of this file under
  34  * the terms of any one of the MPL, the GPL or the LGPL.
  35  *
  36  * ***** END LICENSE BLOCK ***** */
  37
  38 #ifndef nspr_cpucfg___
  39 #define nspr_cpucfg___
  40
  41 #ifndef XP_UNIX
  42 #define XP_UNIX
  43 #endif
  44
  45 #define PR_AF_INET6 30  /* same as AF_INET6 */
  46
  47 #ifdef __LITTLE_ENDIAN__
  48 #undef IS_BIG_ENDIAN
  49 #define  IS_LITTLE_ENDIAN 1
  50 #else
  51 #undef IS_LITTLE_ENDIAN
  52 #define  IS_BIG_ENDIAN 1
  53 #endif
  54
  55 #ifdef __x86_64__
  56 #define IS_64
  57 #endif
  58
  59 #ifndef HAVE_LONG_LONG
  60 #define HAVE_LONG_LONG
  61 #endif
  62 #undef  HAVE_ALIGNED_DOUBLES
  63 #define HAVE_ALIGNED_LONGLONGS 1
  64
  65 #ifdef IS_64
  66
  67 #define PR_BYTES_PER_BYTE   1
  68 #define PR_BYTES_PER_SHORT  2
  69 #define PR_BYTES_PER_INT    4
  70 #define PR_BYTES_PER_INT64  8
  71 #define PR_BYTES_PER_LONG   8
  72 #define PR_BYTES_PER_FLOAT  4
  73 #define PR_BYTES_PER_DOUBLE 8
  74 #define PR_BYTES_PER_WORD   8
  75 #define PR_BYTES_PER_DWORD  8
  76
  77 #define PR_BITS_PER_BYTE    8
  78 #define PR_BITS_PER_SHORT   16
  79 #define PR_BITS_PER_INT     32
  80 #define PR_BITS_PER_INT64   64
  81 #define PR_BITS_PER_LONG    64
  82 #define PR_BITS_PER_FLOAT   32
  83 #define PR_BITS_PER_DOUBLE  64
  84 #define PR_BITS_PER_WORD    64
  85 #define PR_BITS_PER_DWORD   64
  86
  87 #define PR_BITS_PER_BYTE_LOG2   3
  88 #define PR_BITS_PER_SHORT_LOG2  4
  89 #define PR_BITS_PER_INT_LOG2    5
  90 #define PR_BITS_PER_INT64_LOG2  6
  91 #define PR_BITS_PER_LONG_LOG2   6
  92 #define PR_BITS_PER_FLOAT_LOG2  5
  93 #define PR_BITS_PER_DOUBLE_LOG2 6
  94 #define PR_BITS_PER_WORD_LOG2   6
  95 #define PR_BITS_PER_DWORD_LOG2  6
  96
  97 #define PR_ALIGN_OF_SHORT   2
  98 #define PR_ALIGN_OF_INT     4
  99 #define PR_ALIGN_OF_LONG    8
 100 #define PR_ALIGN_OF_INT64   8
 101 #define PR_ALIGN_OF_FLOAT   4
 102 #define PR_ALIGN_OF_DOUBLE  8
 103 #define PR_ALIGN_OF_POINTER 8
 104 #define PR_ALIGN_OF_WORD    8
 105 #define PR_ALIGN_OF_DWORD   8
 106
 107 #else /* IS_64 */
 108
 109 #define PR_BYTES_PER_BYTE   1
 110 #define PR_BYTES_PER_SHORT  2
 111 #define PR_BYTES_PER_INT    4
 112 #define PR_BYTES_PER_INT64  8
 113 #define PR_BYTES_PER_LONG   4
 114 #define PR_BYTES_PER_FLOAT  4
 115 #define PR_BYTES_PER_DOUBLE 8
 116 #define PR_BYTES_PER_WORD   4
 117 #define PR_BYTES_PER_DWORD  8
 118 #define PR_BYTES_PER_WORD_LOG2   2
 119 #define PR_BYTES_PER_DWORD_LOG2  3
 120
 121 #define PR_BITS_PER_BYTE    8
 122 #define PR_BITS_PER_SHORT   16
 123 #define PR_BITS_PER_INT     32
 124 #define PR_BITS_PER_INT64   64
 125 #define PR_BITS_PER_LONG    32
 126 #define PR_BITS_PER_FLOAT   32
 127 #define PR_BITS_PER_DOUBLE  64
 128 #define PR_BITS_PER_WORD    32
 129 #define PR_BITS_PER_DWORD   64
 130
 131 #define PR_BITS_PER_BYTE_LOG2   3
 132 #define PR_BITS_PER_SHORT_LOG2  4
 133 #define PR_BITS_PER_INT_LOG2    5
 134 #define PR_BITS_PER_INT64_LOG2  6
 135 #define PR_BITS_PER_LONG_LOG2   5
 136 #define PR_BITS_PER_FLOAT_LOG2  5
 137 #define PR_BITS_PER_DOUBLE_LOG2 6
 138 #define PR_BITS_PER_WORD_LOG2   5
 139
 140 #define PR_ALIGN_OF_SHORT   2
 141 #define PR_ALIGN_OF_INT     4
 142 #define PR_ALIGN_OF_LONG    4
 143 #define PR_ALIGN_OF_INT64   4
 144 #define PR_ALIGN_OF_FLOAT   4
 145 #define PR_ALIGN_OF_DOUBLE  4
 146 #define PR_ALIGN_OF_POINTER 4
 147 #define PR_ALIGN_OF_WORD    4
 148
 149 #endif /* IS_64 */
 150
 151 #ifndef NO_NSPR_10_SUPPORT
 152
 153 #define BYTES_PER_BYTE          PR_BYTES_PER_BYTE
 154 #define BYTES_PER_SHORT         PR_BYTES_PER_SHORT
 155 #define BYTES_PER_INT           PR_BYTES_PER_INT
 156 #define BYTES_PER_INT64         PR_BYTES_PER_INT64
 157 #define BYTES_PER_LONG          PR_BYTES_PER_LONG
 158 #define BYTES_PER_FLOAT         PR_BYTES_PER_FLOAT
 159 #define BYTES_PER_DOUBLE        PR_BYTES_PER_DOUBLE
 160 #define BYTES_PER_WORD          PR_BYTES_PER_WORD
 161 #define BYTES_PER_DWORD         PR_BYTES_PER_DWORD
 162
 163 #define BITS_PER_BYTE           PR_BITS_PER_BYTE
 164 #define BITS_PER_SHORT          PR_BITS_PER_SHORT
 165 #define BITS_PER_INT            PR_BITS_PER_INT
 166 #define BITS_PER_INT64          PR_BITS_PER_INT64
 167 #define BITS_PER_LONG           PR_BITS_PER_LONG
 168 #define BITS_PER_FLOAT          PR_BITS_PER_FLOAT
 169 #define BITS_PER_DOUBLE         PR_BITS_PER_DOUBLE
 170 #define BITS_PER_WORD           PR_BITS_PER_WORD
 171
 172 #define BITS_PER_BYTE_LOG2      PR_BITS_PER_BYTE_LOG2
 173 #define BITS_PER_SHORT_LOG2     PR_BITS_PER_SHORT_LOG2
 174 #define BITS_PER_INT_LOG2       PR_BITS_PER_INT_LOG2
 175 #define BITS_PER_INT64_LOG2     PR_BITS_PER_INT64_LOG2
 176 #define BITS_PER_LONG_LOG2      PR_BITS_PER_LONG_LOG2
 177 #define BITS_PER_FLOAT_LOG2     PR_BITS_PER_FLOAT_LOG2
 178 #define BITS_PER_DOUBLE_LOG2    PR_BITS_PER_DOUBLE_LOG2
 179 #define BITS_PER_WORD_LOG2      PR_BITS_PER_WORD_LOG2
 180
 181 #define ALIGN_OF_SHORT          PR_ALIGN_OF_SHORT
 182 #define ALIGN_OF_INT            PR_ALIGN_OF_INT
 183 #define ALIGN_OF_LONG           PR_ALIGN_OF_LONG
 184 #define ALIGN_OF_INT64          PR_ALIGN_OF_INT64
 185 #define ALIGN_OF_FLOAT          PR_ALIGN_OF_FLOAT
 186 #define ALIGN_OF_DOUBLE         PR_ALIGN_OF_DOUBLE
 187 #define ALIGN_OF_POINTER        PR_ALIGN_OF_POINTER
 188 #define ALIGN_OF_WORD           PR_ALIGN_OF_WORD
 189
 190 #define BYTES_PER_WORD_LOG2     PR_BYTES_PER_WORD_LOG2
 191 #define BYTES_PER_DWORD_LOG2    PR_BYTES_PER_DWORD_LOG2
 192 #define WORDS_PER_DWORD_LOG2    PR_WORDS_PER_DWORD_LOG2
 193
 194 #endif /* NO_NSPR_10_SUPPORT */
 195
 196 #endif /* nspr_cpucfg___ */
 197